Evidence row 1844086

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MDi9s5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d62b9549-3bc0-4d94-b3d9-b37d41797499/.well-known/agent-card.json"
    ]
  ],
  "name": "Vorkero",
  "owner_address": "0x1bd7788973bf9cec128a4dbc86769a5d01956c32",
  "raw": {
    "agent_id": "37135",
    "agent_uri": "https://centralcity.ai/a/MDi9s5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vorkero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/MDi9s5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vorkero",
      "registrations": [
        {
          "agentId": 37135,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d62b9549-3bc0-4d94-b3d9-b37d41797499/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MDi9s5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575016,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:20:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vorkero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/MDi9s5"
}

What the leaf hashes

{"body":"b9eed52f80b6615337d43de7ee92447da1211eda9be7a889be70939a998741cf","id":1844086,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575227075980,"prev":null,"subject":"erc8004:5042:37135","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf31031f0e8d9426a30164f0c351683ca5fcb6506fd43e07cc16b5bcf7d55dfd9
2. 0x1e891d99f08134ce1a3f05e1063c4745d610d627c3f1d8b79a6d33bcce44cc91
3. 0x82ecbef9ba6e79fb8fb2c5678c2dbf89e05dfc0dfa84c462eece5725df9b999f
4. 0x1f8b2a6a8c4bedeff27a6614879750d7a3a1ceaaad2a9cabb3e3d8e24c0aec23
5. 0x4d7a2233f911092e8f3aee08aaac93c7b8bf9499509ef49ce756caf8c750281e
6. 0xcdad67e6ea07d55ef1194986c74f06a7c0a18a8affc0d068630d69d4606aab4a
7. 0xa0ed92a2398728c46f24368b82bafd2d414e4960dc2e1e4dd6ef39434afffef3
8. 0x5318cfd9b059b6a1d68d5cb711cfec3f2105b4dbde6f05b382a2ddbdb58d80d1
9. 0x29c06ffd74e713d3cc8de051fd283dd49edace11b51954111b01a8ff1556ef45
10. 0x6c60f409481872fe697d0d0ac067cfed99a49e453ada7f9914240f892099589c
11. 0x4f5d8345ad6d565722b94234825ccb1e357475cb5f00852a1cd5f88558bc089b
12. 0xd1faaa0778bd48fa6c68cd4b13bced5b45dbedd3c663d1d8a1448916424846db
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90